Diana Martha Clark, LCSW MSW MA DMIN
Clinical Social Worker · Lake Oswego, OR
Diana Martha Clark, LCSW MSW MA DMIN is a clinical social worker with a practice address in Lake Oswego, Oregon, and NPI 1598736035, issued on Feb 1, 2006. Check the license (Oregon 1594, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diana Martha Clark
- Credential
- LCSW MSW MA DMIN
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 1594 OR
Self-reported in NPPES; status is on the state search - Practice location
- 15100 SW Boones Ferry RD, Lake Oswego, OR 97035
- Phone
- (503) 636-1625
- Enumerated
- Feb 1, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (503) 635-9127
- Medicare enrollment
- Enrolled (PECOS I20150514002760); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 5,014 in Oregon → Look up another NPI →
Verify Diana Martha Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 1594Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diana Martha Clark among 5,014 clinical social worker records in Oregon
Diana Martha Clark, LCSW MSW MA DMIN is one of 5,014 clinical social worker records with a practice address in Oregon. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 88% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated1979 · median 2011 among the 1,044 with a school on file
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
79 clinical social worker records list a practice address in Lake Oswego
They are 79 of the 1,377 NPPES records with a practice address in Lake Oswego, and 5,014 clinical social worker records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,014 in Oregon → Every provider in Lake Oswego → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Karla Baur, M.S.W.Lake Oswego, OR 970351417160409
- Janice Bergman, LCSWLake Oswego, OR 970351992967525
- Geraldine Brownstein, MS LCSWLake Oswego, OR 970351386869220
- Stacey Flanigan, MSW, LCSWLake Oswego, OR 970351073722625
- Amy Holbrook, LCSWLake Oswego, OR 970351679743348
- Allyson Klein, L.C.S.W.Lake Oswego, OR 970351134280431
- Diana Latorre, LCSWLake Oswego, OR 970351679755094
- Lisa Lieberman, MSWLake Oswego, OR 970351093738627
Common questions
What is Diana Martha Clark, LCSW MSW MA DMIN's NPI number?
Diana Martha Clark, LCSW MSW MA DMIN's National Provider Identifier (NPI) is 1598736035, issued on Feb 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diana Martha Clark, LCSW MSW MA DMIN located?
The NPPES record lists a practice address at 15100 SW Boones Ferry RD, Lake Oswego, OR, 97035. Phone: (503) 636-1625. Providers update this record themselves, so call before visiting.
How can I verify Diana Martha Clark, LCSW MSW MA DMIN's license?
NPPES lists Oregon license number 1594, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.